The IUPAC name of the compound having the formula${\rm{CH}} \equiv {\rm{\;C\;}}-{\rm{\;CH}} = {\rm{C}}{{\rm{H}}_2}$ is :

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NEET UG CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

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The IUPAC name of the compound having the formula

\mathrm{CH} \equiv \mathrm{\;C\;}-\mathrm{\;CH} = \mathrm{C}{\mathrm{H}_2}

is :

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Correct option: A

1-butene-3-yne

Option A (1-butene-3-yne) is correct because it correctly identifies the longest chain, the positions of the double and triple bonds, and prioritizes the double bond for numbering.

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\quad \quad

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